1Z0-160 Online Practice Questions and Answers

Users must be granted roles to manage Cloud services.

Which three statements are true about roles and role assignment in Database as a Service (DBaaS)?

A. Service administrators can assign and remove roles only for users of the services that they manage.

B. The DBaaS Database Administrator role permits granting the DBaaS Database Administrator role to existing users.

C. Identity domain administrators can assign and remove roles for users in any identity domains.

D. The DBaaS Database Operator role permits scaling, patching, and backing up or restoring service instances.

E. DBaaS network administrators can grant access privileges to designated users.

Which two functions can be managed by using the dbaascli tool?

A. running health checks on your database

B. creating users in the database instance

C. restoring from the most recent backup

D. creating a database instance

E. applying a patch

Oracle provides additional web-based tools for monitoring Database as a Service (DBaaS) instances. One of the tools is DBaaS Monitor Console.

Which user would you have to log in as to use this tool?

A. dbsnmp

B. sys

C. dbaas_monitor

D. sysman

Which three statements are true about SSH tunnels in an Oracle Database Cloud Service configuration?

A. A separate SSH tunnel is required for each port that is required for the environment.

B. The SSH tunnel should include all required ports for the environment.

C. The available protocols include ssh-2 DSA.

D. The default protocol is ssh-1 RSA.

E. The SSH tunnel is opened automatically by the Cloud Services VPN and remains open.

F. The SSH tunnel must be opened manually and must remain open.

Which two steps are true about performing an on-demand backup of database instance?

A. You must first connect to the compute node as the ROOT user.

B. You must disable the scheduled backup configuration.

C. You must first connect to the compute node as the oracle user.

D. You must execute bkup_apiwith the bkup_start option.

E. You must execute bkup_apiwith the bkup_createoption.

When you are using Oracle Compute Service Console and reviewing the network configuration of your

database instance, what do the arrows that are shown within the security rules define?

A. whether the connection was completely secured.

B. the availability of network access to the database instance.

C. the direction of network access to the database instance.

D. the status of the database instance.

Examine these commands:

1.

# dbaascli dbpatchm --run -prereq

2.

# dbpatchmdg -precheck_async patch_id

3.

$ raccli apply patch -db -tag tag-name -prechecks

Which is true?

A. Only 1 and 2 will execute successfully and check the prerequisites.

B. All three commands will execute successfully and check the prerequisites.

C. Only 1 and 3 will execute successfully and check the prerequisites.

D. Only 2 and 3 will execute successfully and check the prerequisites.

How would you stop Oracle REST Data Services (ORDS)?

A. Perform the /u01/app/oracle/product/ords/ords

B. Use the listener control tool (lsnrctl).

C. Stop the APEX resource in Enterprise Manager.

D. Use the ords_stopcommand.

Which two statements are true about controlling traffic among Database Deployments using a security list?

A. By default, the Database Deployment in a security list are accessible from hosts outside the security list.

B. You can add a Database Deployment to a network group, but this enables communication only within this network group.

C. You can add a Database Deployment to a security list, thus enabling communication with all other Database Deployments both inside and outside the security list.

D. You can create a security list to enable unrestricted communication among your Database Deployments.

E. Database Deployment prevents security lists from having unrestricted communication among Database Deployments.

Which three actions can you perform from the Oracle Cloud My Services Dashboard page?

A. Get Oracle Compute Cloud Service details.

B. Add a data center and identity domain to your Cloud account.

C. Activate services for the current data center and identity domain.

D. Get Oracle GoldenGate Cloud Service details.

E. Create a Database Deployment.

F. View the date and time of the last access to each database instance.